Electromagnetic flowmeter ha ho kengoa le ts'ebeliso ea ts'ebetso ho tla ba le mathata a mang, a lebisang mathateng a ho lekanya, boholo ba lebaka ke hore phallo ea phallo ea mathata a ho kenya le ho laela, ke lintlha tse ka sehloohong tsa ho hloleha.
1. Ka lehlakoreng le ka holimo la meter ea phallo, haeba ho na le li-valve, li-elbows, lipompo tsa litsela tse tharo le lisebelisoa tse ling, karolo ea pele e otlolohileng ea pipe e lokela ho ba kholo ho feta 20DN.
2, ho hlongoa ha electromagnetic flowmeter, haholo-holo polytetrafluoroethylene lesela la phallo nako, liboutu tse kopanyang flanges tse peli li lokela ho ela hloko ho tiisa junifomo, ho seng joalo ho bonolo ho pshatla lesela la polytetrafluoroethylene, ka wrench ea torque.
3, ha phaephe e kheloha tšitiso ea hajoale, leqhubu la motlakase oa sebaka kapa tšitiso e kholo ea matla a khoheli.Tšitiso ea morao-rao ea liphaephe hangata e lekanngoa ka mokhoa o khotsofatsang ka tšireletso e ntle ea motho ka mong.Leha ho le joalo, haeba phaephe e na le matla a khelohileng a ke keng a hlōloa, hoa hlokahala ho nka mehato ea ho kenya sensor ea phallo le pipeline.Tšitiso ea leqhubu la sebaka sa electromagnetic wave hangata e hlahisoa ka mohala oa lets'oao, oo hangata o sirelelitsoeng ka tšireletso e le 'ngoe.
4, hangata li-electromagnetic flow metres le tsona li na le litlhoko tsa boemo ba ts'ireletso, hangata boemo ba ts'ireletso bo kopaneng ke IP65, mofuta o arohaneng ke IP68, haeba moreki a na le litlhoko tsa tikoloho ea ho kenya lisebelisoa, sebaka sa ho kenya litsing tse ka tlas'a lefatše kapa libakeng tse ling tse metsi, ho khothaletsoa bareki khetha mofuta o arohaneng.
5, e le ho qoba ho kena-kenana le pontšo, pontšo pakeng tsa transmitter le converter e tlameha ho fetisoa ka terata e sirelelitsoeng, mohala oa pontšo le mohala oa motlakase ha o lumelloe ho behoa ka tsela e tšoanang phala ea tšepe ea cable, pontšo. bolelele ba cable ka kakaretso ha boa lokela ho feta 30m.
6, e le ho etsa bonnete ba hore tube ea ho lekanya phallo ea motlakase ea motlakase e tlatsitsoe ka sekala se lekantsoeng, ho khothaletsoa hore e kenyelle ka kotloloho, e phalle ho tloha tlase ho ea tlase, haholo bakeng sa phallo e tiileng ea mekhahlelo e 'meli, e tlameha ho kenngoa ka holimo.Haeba feela ho kenngoa ka holimo ho lumelloa setšeng, etsa bonnete ba hore li-electrode tse peli li le sefofaneng se le seng se rapameng.
7, haeba mokelikeli o lekantsoeng o na le likaroloana, joalo ka seretse se lekanyang, likhoerekhoere, joalo-joalo, phallo ea motlakase ea motlakase e tlameha ho kenngoa ka kotloloho, 'me e boloke phallo ho tloha tlase ho ea tlase, ho netefatsa hore phallo ea motlakase e lula e tletse, empa hape ka katleho fokotsa ponahalo ea bubble.
8. Tekanyo ea phallo ea phallo ea motlakase ea motlakase e ka har'a sebaka sa 0.3 ~ 12m / s, 'me bophara ba flowmeter bo tšoana le ba pipe ea ts'ebetso.Haeba tekanyo ea phallo ea phallo e tlaase, e ke ke ea finyella litlhoko tsa phallo bakeng sa tekanyo ea tekanyo ea phallo, kapa ho nepahala ha tekanyo ea tekanyo ea phallo ha e phahame ka sekhahla sena sa phallo, leka ho eketsa sekhahla sa phallo sebakeng sa karolo ea sesebelisoa, le sebelisa mofuta oa shrink tube.
9, electromagnetic flowmeter e ka kenngoa phala e otlolohileng, e ka kenngoa hape phala e tšekaletseng kapa e sekametseng, empa e hloka hore mohala o bohareng oa li-electrode tse peli o be boemong bo otlolohileng.
10, electromagnetic flowmeter ts'ebelisong e latelang ea ts'ebetso ea ho hloekisa sesebelisoa khafetsa, lekola bothata ba flowmeter khafetsa:
(1) Electromagnetic flowmeter sensor sensor e roala, kutu, ho lutla, ho phahamisa.Haholo-holo bakeng sa precipitated, li-electrode tse silafalitsoeng habonolo, tse nang le mohato o tiileng oa mokelikeli o sa hloekang;
(2) ho fokotseha ha li-coil tsa excitation;
(3) Insulation ea converter ea fokotseha;
(4) ho hlōleha ha potoloho ea converter;
(5) Thapo ea ho hokela e senyehile, e khutsufalitsoe ebile e mongobo;
(6) Liphetoho tse ncha maemong a ts'ebetso ea lisebelisoa ha li qheleloe ka thoko.
Nako ea poso: Dec-04-2023